World Library  
Flag as Inappropriate
Email this Article

Mahoning County, Ohio

Mahoning County, Ohio
Seal of Mahoning County, Ohio
Map of Ohio highlighting Mahoning County
Location in the state of Ohio
Map of the United States highlighting Ohio
Ohio's location in the U.S.
Founded March 1, 1846[1]
Named for A Native American word for salt lick
Seat Youngstown
Largest city Youngstown
 • Total 425 sq mi (1,101 km2)
 • Land 412 sq mi (1,067 km2)
 • Water 14 sq mi (36 km2), 3.2%
 • (2010) 238,823
 • Density 580/sq mi (224/km²)
Congressional districts 6th, 13th
Time zone Eastern: UTC-5/-4
Website .gov.mahoningcountyohwww

Mahoning County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 238,823.[2] Its county seat is Youngstown.[3] The county is named for an Indian word meaning "salt lick".[4] Mahoning County was formed on March 1, 1846; the 83rd county in Ohio. Until 1846, the area that is now Mahoning County was part of Trumbull and Columbiana counties, when the counties in the area were redefined and Mahoning County emerged as a new county.[5]

Mahoning County is part of the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area.


  • Geography 1
    • Adjacent counties 1.1
  • Demographics 2
  • Communities 3
    • Cities 3.1
    • Villages 3.2
    • Townships 3.3
    • Census-designated places 3.4
    • Unincorporated communities 3.5
  • See also 4
  • References 5
  • External links 6


According to the U.S. Census Bureau, the county has a total area of 425 square miles (1,100 km2), of which 412 square miles (1,070 km2) is land and 14 square miles (36 km2) (3.2%) is water.[6]

Adjacent counties


A pyramid showing the age distribution of the County.

As of the census[12] of 2000, there were 257,555 people, 102,587 households, and 68,835 families residing in the county. The population density was 620 people per square mile (239/km²). There were 111,762 housing units at an average density of 269 per square mile (104/km²). The racial makeup of the county was 81.04% White, 15.87% Black or African American, 0.17% Native American, 0.47% Asian, 0.02% Pacific Islander, 1.03% from other races, and 1.38% from two or more races. 2.97% of the population were Hispanic or Latino of any race.

93.1% spoke English, 2.6% Spanish, 1.0% Italian, and 0.5% Greek as their first language.[13]

There were 102,587 households out of which 28.40% had children under the age of 18 living with them, 49.00% were married couples living together, 14.10% had a female householder with no husband present, and 32.90% were non-families. 29.10% of all households were made up of individuals and 13.10% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 3.02.

In the county, the population was spread out with 23.70% under the age of 18, 8.40% from 18 to 24, 26.40% from 25 to 44, 23.70% from 45 to 64, and 17.80% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 91.40 males. For every 100 females age 18 and over, there were 88.00 males.

The median income for a household in the county was $35,248, and the median income for a family was $44,185. Males had a median income of $36,313 versus $23,272 for females. The per capita income for the county was $18,818. About 9.60% of families and 12.50% of the population were below the poverty line, including 19.10% of those under age 18 and 8.70% of those age 65 or over.


Map of Mahoning County, Ohio with municipal and township labels




Census-designated places

Unincorporated communities

See also


  1. ^ "Ohio County Profiles: Mahoning County" (PDF). Ohio Department of Development. Retrieved 2007-04-28. 
  2. ^ a b "State & County QuickFacts". United States Census Bureau. Retrieved February 9, 2015. 
  3. ^ "Find a County". National Association of Counties. Retrieved 2011-06-07. 
  4. ^ "Mahoning County data".  
  5. ^ History of Mahoning County, Official county website.
  6. ^ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved February 9, 2015. 
  7. ^ "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015. 
  8. ^ "U.S. Decennial Census". United States Census Bureau. Retrieved February 9, 2015. 
  9. ^ "Historical Census Browser". University of Virginia Library. Retrieved February 9, 2015. 
  10. ^ Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved February 9, 2015. 
  11. ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved February 9, 2015. 
  12. ^ "American FactFinder".  
  13. ^

External links

  • County website

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from Hawaii eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.